55281038 ÷ 603 
Our goal is to divide 55281038 by 603.

Going ahead to step 1:
When dividing 5 by 603, we get 0 with a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Fetch the next digit (5) from the dividend, attach it to 5 and continue: 55 / 603

On to step 2:
603 goes into 55 0 times with a remainder of 55.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 55, we end up with 55.
Take the next digit (2) from the dividend and append it to 55, then repeat: 552 / 603

On to step 3:
603 goes into 552 0 times with a remainder of 552.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 552 leaves us with 552.
Fetch the next digit (8) from the dividend, attach it to 552 and continue: 5528 / 603

Moving on to step 4:
603 can be fit into 5528 9 times, resulting in a remainder of 101.
The number 9 becomes the next digit in our result. 
Result so far: 9.0
If we take 5427 away from 5528, we end up with 101.
Take the next digit (1) from the dividend and append it to 101, then repeat: 1011 / 603

Let's proceed to step 5:
603 can be fit into 1011 1 times, resulting in a remainder of 408.
The next digit of our result is 1. 
Result so far: 91.0
Subtract 603 from 1011 to get 408.
Fetch the next digit (0) from the dividend, attach it to 408 and continue: 4080 / 603

Let's proceed to step 6:
The number 603 fits into 4080 6 times, leaving a remainder of 462.
Put 6 as the next digit of the answer. 
Result so far: 916.0
Subtracting 3618 from 4080 leaves us with 462.
Take the next digit (3) from the dividend and append it to 462, then repeat: 4623 / 603

Advancing to step 7:
The number 603 fits into 4623 7 times, leaving a remainder of 402.
Use 7 as the next digit of our solution. 
Result so far: 9167.0
The remainder is 402 after subtracting 4221 from 4623.
Take the next digit (8) from the dividend and append it to 402, then repeat: 4028 / 603

Going ahead to step 8:
When dividing 4028 by 603, we get 6 with a remainder of 410.
Use 6 as the next digit of our solution. 
Result so far: 91676.0
Subtracting 3618 from 4028 leaves us with 410.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4100, and continue the process.

Going ahead to step 9:
603 goes into 4100 6 times with a remainder of 482.
Put 6 as the next digit of the answer. 
Result so far: 91676.6
If we subtract 3618 from 4100, we get 482.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4820, and continue the process.

On to step 10:
The number 603 fits into 4820 7 times, leaving a remainder of 599.
The number 7 becomes the next digit in our result. 
Result so far: 91676.67
If we take 4221 away from 4820, we end up with 599.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5990, and continue the process.

On to step 11:
603 goes into 5990 9 times with a remainder of 563.
Write down 9 as next digit of the result. 
Result so far: 91676.679
Subtract 5427 from 5990 to get 563.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5630, and continue the process.

On to step 12:
When dividing 5630 by 603, we get 9 with a remainder of 203.
Record the quotient 9 as the next digit in the result. 
Result so far: 91676.6799
Subtracting 5427 from 5630 leaves us with 203.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2030, and continue the process.

After the division, we end up with 91676.6799 and a remainder of 0.00203.